Oai can be used in the context of a rich software development environment including aeroflexgeisler leon grlib, rtos either rtai or rtpreempt, linux, gnu, wireshark, control and monitoring tools, message and time analyser, low level logging system, traffic generator, profiling tools and soft scope. Pdf lte air interface training manual figures figures. From gsm to lte download ebook pdf, epub, tuebl, mobi. Pdf lte air interface training manual contents tarek. The oai emulation platform is an opensource software, which implements the lte 3gpp release8 standards 16. The openairinterface tm software alliance osa is a nonprofit consortium fostering a community of industrial as well as research contributors for open source software and hardware development for the core network epc, access network and user equipment eutran of 3gpp cellular networks. Requirements of lte peak data rate up to 200 active users in a cell 5 megahertz less than 5 millisecond userplane latency 1. Use features like bookmarks, note taking and highlighting while reading lte for 4g mobile broadband. Lte or long term evolution is the brand name given to the efforts of 3gpp 4th generation technology development efforts mostly in europe and umb ultramobile broadband is the brand name for similar efforts by 3gpp2 in north america. Over 4 core and 5 optional modules, participants are able to customise learning to their specific needs. Architecture of the lte air interface wiley telecom books. Lucent technologies proprietary 2 objectives describe the requirements and drivers behinds the wcdma air interface. The lte air interface physical layer offers data transport services to higher layers.
Physical layer carries all information from the mac transport channels over the air interface. Lte a meets and exceeds all requirements for 4g as specified in imtadvanced. Lte attach procedure call flow the lte attach procedure call flow is a subject that may seem hard to understand. It employs amc adaptive modulation and coding as well as a number of optional mimo multipleinput multipleoutput antenna techniques and interference management methods. Transair icltegps 4g interface card industrial interface card for modular dts2000 and lms2450 series machinetomachine. With the introduction of lte came the development of a new radio technology based on ofdma scfdma. The gsm air interface is described here, first in general terms, examining the channels used by the mobile and the network to establish communications, then with increasing detail, the procedures and messages exchanged between the peer layers of the gsm protocol stack. This course focuses on the lte air interface and provides a detailed analysis of the structure and features of the physical layer, as well as the layer 2 and 3 protocols, before. This registration is known as the network attachment. It determines the maximum data throughput across the air interface between the lte base station enb, evolved node b and the mobile network subscriber ue, thus it determines the total capacity across the air interface. Lte offers significantly higher packet data rates, enabling advanced multimedia applications and highspeed internet access. Mar 15, 2012 christopher cox is a professional technical trainer and consultant in mobile telecommunications. Figure 1, presents a pictorial depiction of the discussion so far. The contributorsnoted experts on the topic and creators of the actual standardfocus on the beambased operation which is a new dimension in the radio system due to the millimeter wave deployments of 5g.
Takes care of the link adaptation amc, power control, cell search for initial synchronization and handover purposes and other measurements inside the lte system and between systems for the rrc layer. About the author xincheng zhang graduated from beijing university of posts and telecommunications beijing, china in. It then provides an in depth explanation of the lte frame structure, channels, and multiple antenna techniques, and describes in detail how lte devices synchronize with the network, establish connections and exchange data over the air. The transair icltegps 4g interface card enables highspeed wireless machinetomachine m2m communications with a gps location solution for mobile computing and industrial connectivity applications. Lte air interface training manual contents contents 1 the air interface. This paper provides detailed coverage of the airinterface technologies and. Nov 04, 20 this second webinar discusses lte air interface, the link between a mobile device and the network, and a fundamental driver of the quality of the network. Description download atn420 mastering lte air interface v2.
The air interface is the wireless counterpart of the physical layer 1 in the osi model see osi model. An introduction to mobile networks and mobile broadband, 3 rd edition provides technical descriptions of the various wireless technologies currently in use. Lte 301 mastering lte air interface award solutions. A beambased air interface is an authoritative guide to the newly 3gppspecified 5g physical layer. Openairinterface 5g software alliance for democratising. Pdf mobile broadband usage is taking off, demanding improved services and. Lte air interface free ebook download as powerpoint presentation. Request pdf on jan 1, 2011, mohammad kawser and others published lte air interface protocols find, read and cite all the research you need on. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising.
Lte user equipment ue receiver performance has significant impact to cellular radio network coverage and capacity. Well first, the ue needs to register with the network to receive services that require registration. Lte a has frequency reuse factor of 1 since spectrum is expensive, uses highorder mimo. Besides being an explanatory text about lte advanced air interface technology, this book exploits the technical details in the 3gpp specification, and.
Introduction in the current universal mobile telecommunications system umtshsxpa specifications, systems are capable of supporting high speed packet access for both downlink up to 14 mbps and uplink up to 5. Uu, x2, s1, s11 0 lte bandwidths, bit rates and ue categories 0 summary of radio access techniques 0 eutran protocol stack. Air interface technologies and performance kindle edition by khan, farooq. Lteadvanced air interface technology by xiaojin zhou 20 english pdf. Pdf the lte radio interface key characteristics and performance. Lte air interface free download as powerpoint presentation.
Download it once and read it on your kindle device, pc, phones or tablets. The access to these services is through the use of a transport channel via the mac sublayer. Lte air interface course description with the introduction of lte came the development of a new radio technology based on ofdma scfdma. Lte in bullets 2nd edition pdf the content is aimed towards anyone wishing to learn the basics, or to develop a more thorough understanding. Download and read free online lteadvanced air interface technology by xincheng zhang, xiaojin zhou. The content is presented in the form of bullet points to keep it concise and to allow rapid access to the key information. Lucent technologies proprietary 1 wcdma air interface fundamentals prepared by. This elearning course takes a look at the lte air interface and nonaccess stratum nas signaling operations used to establish and maintain lte calls. Lteadvanced air interface technology kindle edition by zhang, xincheng, zhou, xiaojin. This course focuses on the lte air interface and provides a detailed analysis of the structure and features of the physical layer, as well as the layer 2 and 3 protocols, before explaining how these are used in the operation of the radio link from initial attach, through service delivery and. Architecture and key features of lteadvanced networks. Lte air interface adopts ofdma orthogonal frequency division multiple access for the downlink and scfdma singlecarrier frequency domain multiple access for the uplink. This factsheet provides an overview of the new lte air interface, its future.
Pdf lte air interface training manual figures figures fadi. This site is like a library, use search box in the widget to get ebook that you. Use features like bookmarks, note taking and highlighting while reading lteadvanced air interface technology. Eps comprises the ofdmabased eutran air interface and evolved packet core epc. Also called a radio interface, the air interface defines the frequency, channel bandwidth. This 10month diploma, validated by york st john university subject to validation, is designed to provide participants with a thorough grounding in lte and 5g and the many supporting technologies. Lte a can aggregate up to 5 carriers to make up to 100 mhz 4. The physical layer is expected to perform the following functions in order to provide the data transport service.
Aug 14, 2017 a comparative introduction to major global wireless standards, technologies and their applications. Lteadvanced air interface technology, zhang, xincheng, zhou. He has a degree in physics and a phd in radio astronomy from the university of cambridge, and 20 years experience in scientific and technical consultancy, telecommunications and training. Lte air interface protocols request pdf researchgate. Written by experienced researchers and professionals, lte advanced air interface technology thoroughly covers the performance targets and technology components studied by 3gpp for lte advanced. Protocol states and mobility one of the main lte advantages is minimizing number of states transitions that led to huge saving in processor load. Lte ue receiver performance measurements white paper. The stored list consists of a list of equivalent plmns as downloaded by the network. Lte air interface signaling overview e award solutions.
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